Update default netplugin-server.socket path
Update default netplugin-server.socket path

[#158594265]

Co-authored-by: Oliver Stenbom <887431a72390788bfd0b2c985b8a03965a0d621a@pivotal.io>

cloudfoundry-incubator/guardian-release,cloudfoundry-incubator/guardian-release,cloudfoundry-incubator/guardian-release